Commits
Rusty Russell committed 6afbdd059c2
lguest: fix spurious BUG_ON() on invalid guest stack. Impact: fix crash on misbehaving guest gpte_addr() contains a BUG_ON(), insisting that the present flag is set. We need to return before we call it if that isn't the case. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: stable@kernel.org